Online PHP editor | refs for 8Z1k2

<?php $today = date('Y-m-d'); $arr = array( [ 'id' => '1', 'date' => '2020-03-27', 'date_end' => '2020-05-02 17:00', 'date_res' => '2020-06-02' ], [ 'id' => '2', 'date' => '2020-04-27', 'date_end' => '2020-06-02 17:00', 'date_res' => '2020-08-02' ], [ 'id' => '3', 'date' => '2020-06-27', 'date_end' => '2020-07-02 17:00', 'date_res' => '2020-08-02' ], [ 'id' => '4', 'date' => '2021-01-01', 'date_end' => '2021-02-01 17:00', 'date_res' => '2021-03-01' ], [ 'id' => '5', 'date' => '2021-02-01', 'date_end' => '2021-03-01 17:00', 'date_res' => '2021-04-01' ], [ 'id' => '6', 'date' => '2021-05-01', 'date_end' => '2021-06-01 17:00', 'date_res' => '2021-08-01' ], [ 'id' => '7', 'date' => '2021-02-06', 'date_end' => '2021-01-29 17:00', 'date_res' => '2021-01-29' ], [ 'id' => '9', 'date' => '2021-04-27', 'date_end' => '2021-05-03 17:00', 'date_res' => '2021-05-03' ], [ 'id' => '10', 'date' => '2021-02-01', 'date_end' => '2021-02-06 17:00', 'date_res' => '2021-05-03' ], [ 'id' => '11', 'date' => '2021-02-02', 'date_end' => '2021-02-07 17:00', 'date_res' => '2021-05-05' ], [ 'id' => '12', 'date' => '2021-03-27', 'date_end' => '2021-02-07 17:00', 'date_res' => '2021-06-02' ]); usort($arr, function($dateA, $dateB) use ($today) { return abs(strtotime($dateA['date_res']) - strtotime($today)) - abs(strtotime($dateB['date_res']) - strtotime($today)); }); var_dump($arr);